NIH-funded research R01 grant

Selenium supplementation to help moderate-severe ulcerative colitis flare-ups

Official title: Selenium Supplementation for Moderate-Severe Ulcerative Colitis Flares

Funded at Northwestern University · NIH-11412675 · Data updated 2026-11-12

This grant tests whether giving selenium can help people with moderate to severe ulcerative colitis reduce flares and improve symptoms.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionNorthwestern University
NIH-funded
Lab location1 site (Chicago, United States)
Project startSeptember 10, 2025
Project endJune 30, 2028
Funding year2026
Award (this year)$320,000
NIH project number5R01DK144103-02
Project IDNIH-11412675 on NIH RePORTER

Who could benefit from this research

Could help

Adults with moderate to severe ulcerative colitis, particularly those with ongoing disease activity and selenium deficiency.

Less likely to help

Patients without UC or without selenium deficiency may not experience benefit.

What this research studies

People with ulcerative colitis often have selenium deficiency, even when symptoms are mild. This study explores how selenium supplementation might support immune cells in the colon and reduce inflammation during flares. Researchers will examine patient samples and clinical responses to determine if selenium affects pathways related to ferroptosis and inflammation in the gut. The work builds on prior findings that selenium-related proteins in myeloid cells are linked to disease activity and treatment response in UC. The goal is to identify whether a targeted selenium strategy could benefit patients in real-world care.

Why it matters

Potential benefit: If successful, selenium supplementation could become a simple, accessible way to reduce UC flares and improve quality of life for patients.

How similar studies have gone: Preliminary human data and small trials suggest potential benefits of selenium-related approaches in UC, but larger confirmatory studies are needed.

Where this research is happening

  • Northwestern University
    Chicago, United States
    Active

Researchers

  • Principal investigator: Dulai, Parambir Singh — Northwestern University
  • Study coordinator: Dulai, Parambir Singh

Related research

Other NIH-funded projects on the same topics.

  • Outpatient pathway for severe ulcerative colitis in the right care setting

    This study tests a safe, outpatient approach using an oral therapy and remote monitoring for people with acute severe ulcerative colitis to avoid hospitalization.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11438442

  • Fh15-based therapy to calm inflammation in sepsis and ulcerative colitis

    A research project tests a molecule from a parasitic organism (Fh15) to reduce harmful inflammation in adults with sepsis or ulcerative colitis.

    NIH research University of Puerto Rico Med Sciences · San Juan, United States · NIH-11424600

  • IMYX-3 treatment for ulcerative colitis

    A new therapy approach called IMYX-3 aims to help adults with moderate to severe ulcerative colitis who have not responded well to current treatments.

    NIH research Immunyx Pharma USA INC. · New York, United States · NIH-11413607

  • Autoantibodies and ulcerative colitis: how avb6 antibodies may drive disease

    This NIH grant aims to understand how antibodies against a gut cell protein (αvβ6) may actively contribute to ulcerative colitis and what that means for future treatments.

    NIH research Benaroya Research Inst at Virginia Mason · Seattle, United States · NIH-11412898

  • Development of TP-317 for Ulcerative Colitis

    A new therapy approach for ulcerative colitis aims to repair the intestinal lining and restore immune balance in people with UC, addressing a need for patients who don’t fully respond to current treatments.

    NIH research Thetis Pharmaceuticals, LLC · Deep River, United States · NIH-11406737

  • Sulfite and mitochondrial function in pediatric ulcerative colitis

    A child-focused project will study how sulfites in the diet affect mitochondria and gut lining cells in kids with ulcerative colitis.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-11398638

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.